When installing which type of peripheral devices do you have to ensure that the proper port is available for installation of the specific peripheral device?

A.
Internal peripheral devices.

B.
External peripheral devices.

C.
Both of the above.

D.
None of the above.

Explanation:
External peripheral devices have to connect to the server via interface ports. You therefore need to ensure that the proper port is available for installation of the specific peripheral device. External peripheral devices include devices such as backup devices, and uninterruptible power supplies and data storage subsystems. The external interface ports typically used when installing external peripheral devices are USB, FireWire, serial and parallel.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 409-410.